Neural rehabilitation training device

Abstract

The invention relates to a neural rehabilitation training device, and belongs to the technical field of neural rehabilitation training. In order to adjust the intensity of neural rehabilitation training in a self-adaptive mode according to the condition of a patient and improve the flexibility of neural rehabilitation training, the neural rehabilitation training device comprises a training seat, guide plates, a connecting plate, an elastic piece and a pedal assembly, and the guide plates are arranged on the two sides of the training seat; first guide grooves are formed in the sides, away from each other, of the two guide plates. One end of the connecting plate is hinged to the training seat, a first guide block is arranged on the side face, close to the guide plate on the same side, of the connecting plate, and the first guide block is slidably connected with the first guide groove; one end of the elastic piece is connected with the guide plate, and the other end of the elastic piece is connected with the first guide block; the pedal assemblies are arranged on the two sides of the training seat and hinged to the other end of the connecting plate. The leg nerve rehabilitation training intensity can be adjusted in a self-adaptive mode, the flexibility of nerve rehabilitation training is improved, and the nerve rehabilitation training effect is improved.

Description

Technical Field

[0001] The invention relates to a nerve rehabilitation training device, belonging to the technical field of nerve rehabilitation training. Background Art

[0002] Neurorehabilitation training is a series of rehabilitation therapies for functional impairments caused by neurological diseases or injuries, such as stroke, traumatic brain injury, spinal cord injury, Parkinson's disease, and peripheral nerve damage. It is performed in conjunction with rehabilitation equipment to promote neurological recovery and improve patients' quality of life. Related technologies have limited functionality, assisting patients with simple limb exercises along a pre-set path and at a pre-set intensity. The training methods are rigid, resulting in limited neurorehabilitation results.

[0003] For example, the patent authorization publication number CN219230703U and the announcement date 20230623 discloses a leg rehabilitation massage device for neurological diseases, which includes a massage seat and a footrest installed on the massage seat. Through the mutual cooperation of the footrest, lower plate, upper plate, movable bin, drive motor, screw rod, guide groove and threaded sleeve, the lower plate and the upper plate can support the patient's legs, allowing the patient to lift his legs to drive the footrest to rotate for rehabilitation training, thereby avoiding accidental falling of the legs during the rehabilitation process and improving the convenience of using the device.

[0004] In view of the shortcomings of the above-mentioned prior art, a neurorehabilitation training device is designed to overcome the shortcomings of the prior art and to adaptively adjust the intensity of neurorehabilitation training according to the patient's condition, thereby improving the flexibility of neurorehabilitation training. Summary of the Invention

[0005] In order to overcome the shortcomings of the above-mentioned prior art rehabilitation equipment with single functions and single and rigid rehabilitation training methods, the present application provides a neurological rehabilitation trainer, which is designed to promote the rotation of the connecting plate according to the patient's needs through the pressure applied by the patient and the elastic force provided by the elastic part, and cooperate with the pedal assembly to realize the raising and lowering of the patient's legs to achieve aerobic exercise. The size of the elastic force provided by the elastic part is positively correlated with the pressure applied by the patient, thereby adaptively adjusting the intensity of the leg neurological rehabilitation training, improving the flexibility of the neurological rehabilitation training, and improving the effect of the neurological rehabilitation training.

[0006] The present application provides a neurological rehabilitation training device, including a training seat, a guide plate, a connecting plate, an elastic member and a pedal assembly, the guide plates are arranged on both sides of the training seat, and a first guide groove is provided on the side away from the two guide plates; the connecting plates are arranged on both sides of the training seat, one end of which is hinged to the training seat, and a first guide block is provided on a side of the connecting plate close to the guide plate on the same side, and the first guide block and the first guide groove are slidably connected; the elastic member is arranged in the first guide groove, one end of which is connected to the guide plate, and the other end of which is connected to the first guide block; the pedal assembly is arranged on both sides of the training seat and is hinged to the end of the connecting plate away from the training seat.

[0007] In the embodiment of the present application, when the patient overcomes the elastic force of the elastic part to move the pedal assembly downward, the connecting plate rotates and the elastic part contracts, the patient's legs and feet work together to exercise the patient's lower limbs, which helps to improve the patient's lower limb motor function, muscle strength and joint mobility, promote the recovery of lower limb nerve function, and reduce the occurrence of complications such as muscle atrophy and joint stiffness, thereby improving the patient's self-care ability and quality of life, and improving the effect of neurological rehabilitation treatment.

[0008] In the embodiment of the present application, the individual differences and changes in the condition of the patients are different, and the pressure applied to the pedal assembly during training is also different. The elastic force provided by the elastic member is positively correlated with the pressure applied by the patient. The better the patient's recovery, the greater the pressure that can be applied during training, the greater the resistance provided by the elastic member during lower limb movement, and the greater the assistance provided during lower limb lifting. The neurological rehabilitation training device can adaptively adjust the intensity of leg neurological rehabilitation training according to the patient's needs, improve the flexibility of neurological rehabilitation training, meet the diverse needs of different patients during the rehabilitation process, provide personalized and precise rehabilitation training for neurological patients, and improve the effect of neurological rehabilitation training.

[0009] In some embodiments, the first guide groove is an arc-shaped groove.

[0010] In some embodiments, the elastic member comprises an arc spring.

[0011] In some embodiments, the neurological rehabilitation training device also includes a moving component, which includes a first groove, a first moving rod and a moving platform. The first groove is opened on the side of the support armrest away from the ground, and its extension direction is perpendicular to the ground. The support armrests are arranged on both sides of the training seat; the first moving rod is passed through the first groove and is configured to move linearly in the first groove in a direction parallel to the ground; the moving platform is arranged on the side of the first groove away from the ground, and is connected to the first moving rod for supporting the arm.

[0012] In some embodiments, the moving assembly further includes a second guide groove and a second guide block, the second guide groove is arranged on both sides of the first groove and extends along the moving direction of the first moving rod; the second guide block is arranged on both sides of the first moving rod and is slidably connected to the second guide groove.

[0013] In some embodiments, the neurological rehabilitation training device also includes a linkage component, which includes a second groove, a second moving rod and a linkage rod. The second groove is arranged on the side away from the two support armrests and extends in the direction of approaching each other. The second groove is connected to the first groove; the second moving rod is passed through the second groove and connected to the first moving rod; one end of the linkage rod is hinged to the side of the second moving rod away from the first moving rod, and the other end is hinged to the connecting plate, and is configured to telescopically move along its own extension direction.

[0014] In some embodiments, the neurological rehabilitation training device also includes a limiting assembly, which includes a limiting groove, a limiting block, an arc platform and a movable plate. The limiting groove is arranged on the side of the second groove close to the ground; the limiting block is arranged on the side of the second movable rod close to the limiting groove; the arc platform is arranged in the limiting groove and is located on the side of the limiting groove close to the limiting block; the movable plate is arranged on the limiting groove and is configured to move in a straight line along the moving direction of the first movable rod to cover the limiting groove.

[0015] In some embodiments, the pedal assembly includes a pedal and a massage cylinder. The pedal is hinged to the connecting plate and has a fixing ring on one side for fixing the foot on the pedal. The massage cylinder is arranged on the side of the pedal having the fixing ring and is configured to rotate along its own central axis.

[0016] In some embodiments, a slide groove is provided on the side of the massage cylinder close to the pedal, and the slide groove opens toward the pedal; the support rod is provided between the massage cylinder and the pedal, one end of the support rod is fixedly connected to the pedal, and the other end of the support rod is provided with a slider, which is slidably connected to the slide groove.

[0017] In some embodiments, the pedal assembly further includes a plurality of first rotating beads, which are evenly and spaced apart on the inner wall of the massage cylinder and configured to rotate on the massage cylinder, and each first rotating bead is provided with a massage block.

[0018] In some embodiments, the pedal assembly also includes a hinge plate, a first gear, a second gear and a plurality of gear teeth, one end of the hinge plate is hinged to the pedal, and the other end is hinged to the connecting plate; the first gear is located between the pedal and the hinge plate and is connected to the hinge plate; the second gear is arranged on the mounting plate on the side of the pedal close to the hinge plate, and is meshed with the first gear, and the extension direction of the second gear rotation axis is parallel to the extension direction of the first gear rotation axis; a plurality of gear teeth are arranged around the outer wall of the massage cylinder along the circumference of the massage cylinder, and are meshed with the second gear, and the extension direction of the plurality of gear teeth rotation axes is perpendicular to the extension direction of the second gear rotation axis.

[0019] In some embodiments, the neurological rehabilitation training device also includes a massage component, which is arranged on both sides of each support armrest, including a support frame, a connecting rod and a second rotating bead. At least one connecting rod is provided on the support frame, and at least one second rotating bead is provided on each connecting rod. The extension direction of the rotation axis of the second rotating bead is perpendicular to the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the structure of a neurological rehabilitation training device in one embodiment of the present application.

[0021] Figure 2 Schematic diagram of the structure of the guide plate in one embodiment of the present application.

[0022] Figure 3 Schematic diagram of the connection between the connecting plate and the pedal assembly in one embodiment of the present application.

[0023] Figure 4 Schematic diagram of the structure of the connecting plate in one embodiment of the present application.

[0024] Figure 5 Schematic diagram of the structure of the mobile component in one embodiment of the present application.

[0025] Figure 6 FIG. 1 is a structural diagram of a mobile station in an embodiment of the present application.

[0026] Figure 7 Schematic diagram of the connection between the mobile component and the linkage component in one embodiment of the present application.

[0027] Figure 8 Schematic diagram of the position of the limiting component in one embodiment of the present application.

[0028] Figure 9 Schematic diagram of a partial cross-sectional structure of a position limiting assembly in one embodiment of the present application.

[0029] Figure 10 FIG. 1 is a top view of a massage cylinder in one embodiment of the present application.

[0030] Figure 11 for Figure 10 Cross-sectional view along the AA direction.

[0031] Figure 12 This is a bottom view of a massage cylinder in one embodiment of the present application.

[0032] Figure 13 This is a schematic structural diagram of a massage component in one embodiment of the present application.

[0033] Figure 14 Schematic diagram of the position of the adjustment component in one embodiment of the present application.

[0034] Figure 15 Schematic diagram of the structure of the adjustment component in one embodiment of the present application.

[0035] The marks in the accompanying drawings are: 100-training seat, 101-support armrest, 1-guide plate, 11-first guide groove, 2-connecting plate, 21-first guide block, 3-elastic member, 4-pedal assembly, 41-pedal, 411-fixing ring, 42-massage cylinder, 421-slide groove, 43-support rod, 431-slider, 44-first rotating bead, 45-hinge plate, 451-connecting shaft, 46-first gear, 47-second gear, 48-gear teeth, 49-massage block, 5-moving assembly, 51-first groove, 52- First moving rod, 53-moving platform, 531-pushing plate, 532-side plate, 54-second guide groove, 55-second guide block, 6-linkage assembly, 61-second groove, 62-second moving rod, 63-linkage rod, 7-limiting assembly, 71-limiting groove, 72-limiting block, 73-arc platform, 74-moving plate, 75-pull rope, 76-lifting plate, 8-massage assembly, 81-support frame, 82-connecting rod, 83-second rotating bead, 9-adjustment assembly, 91-third groove, 92-adjustment rod, 93-limiting plate. DETAILED DESCRIPTION

[0036] To facilitate understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present application. However, the present application may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present application.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The term "and / or" as used herein includes any and all combinations of one or more of the relevant listed items.

[0038] When describing positional relationships, unless otherwise specified, when an element such as a layer, film, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Furthermore, when a layer is referred to as being "under" another layer, it can be directly under or one or more intervening elements may also be present. It will also be understood that when a layer is referred to as being "between" two layers, it can be the only layer between the two layers or one or more intervening elements may also be present.

[0039] In the case of using “including,” “having,” and “comprising” described herein, another component may be added unless a clear limiting term such as “only,” “consisting of,” etc. is used. Unless mentioned otherwise, a term in the singular form may include a plural form and should not be understood as having one number.

[0040] It should be understood that although the terms "first," "second," etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element, without departing from the scope of this application.

[0041] It should also be understood that when interpreting an element, even if not explicitly described, the element is interpreted as including a range of error, which should be within the acceptable deviation range of the specific value determined by those skilled in the art. For example, "approximately," "approximately," or "substantially" can mean within one or more standard deviations, and is not limited here.

[0042] Furthermore, in the specification, the phrase “planar distribution diagram” refers to a drawing when the target portion is viewed from above, and the phrase “cross-sectional diagram” refers to a drawing when a section taken by vertically cutting the target portion is viewed from the side.

[0043] In addition, the drawings are not drawn to a 1:1 scale, and the relative sizes of the elements in the drawings are drawn only as examples and not necessarily according to the true scale.

[0044] The present invention provides a neurorehabilitation training device, which can adaptively adjust the intensity of neurorehabilitation training according to the patient's condition, improve the flexibility of neurorehabilitation training, and enhance the effect of neurorehabilitation training.

[0045] The present application embodiment provides a neurological rehabilitation training device, such as Figures 1 to 4 As shown, the neurological rehabilitation training device includes a training seat 100 and a guide plate 1, a connecting plate 2, an elastic member 3 and a pedal assembly 4. The guide plate 1 is arranged on both sides of the training seat 100, and a first guide groove 11 is provided on the side where the two guide plates 1 are away from each other; the connecting plate 2 is arranged on both sides of the training seat 100, and one end is hinged to the training seat 100, and a first guide block 21 is provided on the side of the connecting plate 2 close to the guide plate 1 on the same side, and the first guide block 21 is slidably connected to the first guide groove 11; the elastic member 3 is arranged in the first guide groove 11, one end is connected to the guide plate 1, and the other end is connected to the first guide block 21; the pedal assembly 4 is arranged on both sides of the training seat 100 and is hinged to the end of the connecting plate 2 away from the training seat 100.

[0046] In the embodiment of this application, Figure 1 and Figure 2 As shown, before a patient undergoes neurological rehabilitation training, elastic member 3 is in its initial state, extending along first guide slot 11, with connecting plate 2 positioned at the far left of the guide slot. During neurological rehabilitation training, the patient sits on training chair 100 with their foot secured to pedal assembly 4. The foot exerts downward pressure on pedal assembly 4, overcoming the elastic deformation force of elastic member 3. The downward movement of pedal assembly 4 drives connecting plate 2 and first guide block 21 thereon to rotate from left to right along first guide slot 11. As first guide block 21 moves, it compresses elastic member 3, causing it to contract.

[0047] In the embodiment of this application, Figures 1 to 3 As shown, when the patient overcomes the elastic force of the elastic member 3 to move the pedal assembly 4 downward, the connecting plate 2 rotates and the elastic member 3 contracts, the patient's legs and feet work together to exercise the patient's lower limbs, which helps to improve the patient's lower limb motor function, muscle strength and joint mobility, promote the recovery of lower limb nerve function, reduce the occurrence of complications such as muscle atrophy and joint stiffness, thereby improving the patient's self-care ability and quality of life, and improving the effect of neurological rehabilitation treatment.

[0048] In the embodiment of the present application, when the patient overcomes the elastic deformation force of the elastic member 3 and applies pressure to the pedal assembly 4 to its own limit, the pressure is withdrawn, and the elastic member 3 stretches under the action of its own elastic force until it returns to its original state, providing assistance for the reverse movement of the connecting plate 2 and the pedal assembly 4. The connecting plate 2 and the first guide block 21 rotate from right to left under the elastic force provided by the elastic member 3, driving the pedal assembly 4 to move upward and raise, providing assistance for the patient's leg to be raised, so as to facilitate the next neurological rehabilitation training.

[0049] In the embodiment of the present application, the individual differences and changes in the condition of the patients are different, and the pressure applied to the pedal assembly 4 during the training process is also different. The elastic force provided by the elastic member 3 is positively correlated with the pressure applied by the patient. The better the patient's recovery, the greater the pressure that can be applied during the training process, the greater the resistance provided by the elastic member 3 during the movement of the lower limbs, and the greater the assistance provided during the lower limb lifting process. The neurological rehabilitation training device can adaptively adjust the intensity of leg neurological rehabilitation training according to the patient's needs, improve the flexibility of neurological rehabilitation training, meet the diverse needs of different patients during the rehabilitation process, provide personalized and precise rehabilitation training for neurological patients, and improve the effect of neurological rehabilitation training.

[0050] In the embodiment of the present application, the type of elastic member 3 can also be replaced according to the patient's specific condition and physical condition, and the elastic force can be increased or decreased, thereby adjusting the parameters and training mode of the neurorehabilitation training device, further improving the flexibility of neurorehabilitation training, and improving the effect of neurorehabilitation training.

[0051] In some embodiments, two elastic members are provided on the first guide groove 11, with their distal ends connected to the respective ends of the first guide groove 11. Before training, the connecting plate 2 is positioned in the middle region of the first guide groove 11, with the proximal ends of the two elastic members connected to the first guide block 21. The two elastic members working together can further enhance the intensity of neurological rehabilitation training, improve the rotational stability of the connecting plate 2, and enhance the effectiveness of neurological rehabilitation training.

[0052] In some embodiments, the neurorehabilitation training device further includes a controller, which can be connected to the elastic member 3 and can monitor and record changes in the elastic force of the elastic member 3 in real time, thereby monitoring and recording the patient's training data in real time. This allows doctors and patients to understand the training progress, provides an objective basis for doctors to evaluate rehabilitation effects, facilitates timely adjustment of treatment plans, changes in training intensity, and improves the efficiency and effectiveness of neurorehabilitation treatment. The controller can also monitor and record changes in the rotation angle of the connecting plate 2 or changes in the elevation and lowering distance of the pedal assembly 4, and monitor and record the patient's training data, such as movement trajectory, force changes, and training time, in real time, providing doctors with more data for evaluating rehabilitation effects, thereby improving the efficiency and effectiveness of neurorehabilitation treatment.

[0053] In some embodiments, as Figure 2 As shown, the first guide groove 11 is an arcuate groove, which is used to guide the rotation of the connecting plate 2. The elastic member 3 includes an arcuate spring, which enables the elastic member 3 to more stably and efficiently provide power for the reverse rotation of the connecting plate 2 after being compressed. The combined action of the arcuate groove and the arcuate spring ensures smooth rotation of the connecting plate 2 during training, improving the operating stability of the neurological rehabilitation training device and enhancing the rehabilitation training effect.

[0054] In some embodiments, as Figure 1 、 Figure 5 and Figure 6 As shown, the neurological rehabilitation training device also includes a moving component 5, which includes a first groove 51, a first moving rod 52 and a moving platform 53. The first groove 51 is opened on the side of the support armrest 101 away from the ground, and its extension direction is perpendicular to the ground. The support armrest 101 is arranged on both sides of the training seat 100; the first moving rod 52 is passed through the first groove 51 and is configured to move linearly in the first groove 51 in a direction parallel to the ground. The first groove 51 is used to provide a guide and moving space for the movement of the first moving rod 52; the moving platform 53 is arranged on the side of the first groove 51 away from the ground, and is connected to the first moving rod 52 for supporting the arm.

[0055] In the embodiment of this application, Figure 5As shown, during training, the patient places their arm on the movable platform 53. The first movable rod 52 moves linearly within the first groove 51 in a direction parallel to the ground, driving the connected movable platform 53 to move linearly, thereby driving the patient's forearm to move. This stretching exercise helps improve the patient's arm motor function, muscle strength, and joint mobility, promotes the recovery of arm nerve function, and enhances the effectiveness of neurological rehabilitation therapy. The linear movement of the first movable rod 52 can be driven by a telescopic cylinder or telescopic rod disposed on one side of the first groove 51.

[0056] In some embodiments, the surface of the mobile platform 53 is covered with a flexible cushioning material, including but not limited to plastic, latex, and cloth, which can cushion the friction between the arm and the contact point of the mobile platform 53 during training, thereby improving the comfort of neurological rehabilitation training.

[0057] In some embodiments, as Figure 5 and Figure 6 As shown, a push plate 531 is provided on the side of the movable platform 53 away from the first movable rod 52. The push plate 531 is located on the side of the movable platform 53 close to the chair back. Side panels 532 are provided on both sides of the movable platform 53. The push plate 531 and the side panels 532 are used to limit the patient's arms, reduce the probability of the arms detaching from the movable platform 53 during training, and improve the working stability of the neurological rehabilitation training device.

[0058] In some embodiments, as Figure 5 and Figure 6 As shown, the moving assembly 5 further includes a second guide groove 54 and a second guide block 55. The second guide grooves 54 are provided on both sides of the first groove 51 and extend along the moving direction of the first moving rod 52. The second guide blocks 55 are provided on both sides of the first moving rod 52 and are slidably connected to the second guide grooves 54. The second guide grooves 54 and the second second guide blocks 55 are used to provide guidance for the movement of the moving platform 53 and the first moving rod 52, thereby improving the movement stability of the moving platform 53 and the first moving rod 52 and the operating stability of the neural training device.

[0059] In some embodiments, as Figure 1 and Figure 7As shown, the neurological rehabilitation training device also includes a linkage component 6, which includes a second groove 61, a second moving rod 62 and a linkage rod 63. The second groove 61 is arranged on the side away from the two support armrests 101 and extends in the direction of approaching each other. The second groove 61 is connected to the first groove 51; the second moving rod 62 is passed through the second groove 61 and is connected to the first moving rod 52. The extension directions of the first moving rod 52 and the second moving rod 62 intersect, and the second groove 61 is used to provide a moving space for the second moving rod 62 and provide a guide for its movement; one end of the linkage rod 63 is hinged to the side of the second moving rod 62 away from the first moving rod 52, and the other end is hinged to the connecting plate 2, and is configured to telescopically move along its own extension direction.

[0060] In the embodiment of this application, Figure 1 and Figure 7 As shown, the linkage rod 63 is a telescopic rod and is connected to the connecting plate 2 and the second movable rod 62. The connecting plate 2 rotates to drive the linkage rod 63 to move. The movement of the linkage rod 63 drives the second movable rod 62 to move left and right within the second groove 61. The left and right movement of the second movable rod 62 drives the first movable rod 52 and the movable platform 53 to move left and right, thereby exercising the patient's arm. The linkage assembly 6 realizes the linkage between the connecting plate 2 and the movable platform 53, and can simultaneously achieve rehabilitation training for the patient's lower limbs while also exercising the patient's arm joints. This allows the neurological rehabilitation training device to have multiple working modes, increasing the functional diversity of the neurological rehabilitation training device. Without the need for an additional drive member to drive the movable assembly 5, the structure of the neurological rehabilitation training device can be simplified while ensuring the effectiveness of neurological rehabilitation training, thereby reducing the cost of use.

[0061] In the embodiment of the present application, the linkage rod 63 is a telescopic rod, which can avoid interference between the connecting plate 2 and the second movable rod 62 during the training process, thereby improving the working stability of the neurological rehabilitation training device.

[0062] Preferably, the extending directions of the first moving rod 52 and the second moving rod 62 are perpendicular to each other, which can improve the movement stability of the first moving rod 52 and the second moving rod 62 and improve the working stability of the neurological rehabilitation training device.

[0063] In some embodiments, as Figure 8 and Figure 9As shown, the neurological rehabilitation training device also includes a limiting component 7, which includes a limiting groove 71, a limiting block 72, an arc platform 73 and a movable plate 74. The limiting groove 71 is arranged on the side of the second groove 61 close to the ground; the limiting block 72 is arranged on the side of the second moving rod 62 close to the limiting groove 71, and the second moving rod 62 drives the limiting block 72 to move in the direction close to or away from the second groove 61; the arc platform 73 is arranged in the limiting groove 71, and is located on the side of the limiting groove 71 close to the limiting block 72, and the movable plate 74 is arranged on the limiting groove 71, and is configured to move in a straight line along the moving direction of the first moving rod 52 to cover the limiting groove 71.

[0064] In the embodiment of this application, Figure 9 As shown, the limit slot 71 is located at the rightmost side of the second groove 61. When the neurological rehabilitation training device exercises both the patient's lower limbs and arms, the movable plate 74 covers the limit slot 71. At this time, the limit block 72 on the second movable rod 62 cannot engage with the limit slot 71, and the linear movement of the second movable rod 62 is not affected. The connecting plate 2 and the movable assembly 5 can be linked. When the patient only needs to exercise the lower limbs, the movable plate 74 moves linearly to the right to expose the limit slot 71. When the second movable rod 62 moves to the right, the limit block 72 engages with the limit slot 71. At this time, the linear movement of the second movable rod 62 is limited, and the movement of the movable assembly 5 connected thereto is limited, and the patient's arms cannot be exercised. However, since the linkage rod 63 is a telescopic rod, the rotation of the connecting plate 2 is not affected, and the neurological rehabilitation training device can only exercise the patient's lower limbs.

[0065] In this embodiment, the curved platform 73 serves to cushion the downward movement of the limit slot 71, ensuring a smooth engagement between the limit block 72 and the limit slot 71, thereby improving the stability of the neurological rehabilitation training device during mode adjustment. The limit assembly 7 is used to limit the movement of the second movable rod 62, thereby limiting the movement of the movable assembly 5. This allows the operating mode of the neurological rehabilitation training device to be changed, allowing patients to perform neurological rehabilitation training only on their lower limbs, thereby improving the flexibility of neurological rehabilitation training.

[0066] In some embodiments, as Figure 8 、 Figure 14 and Figure 15As shown, the neurological rehabilitation training device also includes an adjustment component 9 provided on the support armrest 101. The adjustment component 9 includes a third groove 91, an adjustment rod 92 and a limit plate 93. The third groove 91 is provided on the support armrest 101 and extends toward the ground until it is connected to the second groove 61. The adjustment rod 92 passes through the third groove 91 and is connected to the end of the movable plate 74 away from the second movable rod 62. The third groove 91 is used to provide a moving space and a moving guide for the adjustment rod. By manually adjusting the adjustment rod 92 to move left and right, the movable plate 74 can be moved left and right, which can improve the convenience of adjusting the working mode of the neurological rehabilitation training device. The limit plates 93 are provided on both sides of the third groove 91 to protect the movement of the adjustment rod 92, reduce the probability of the adjustment rod 92 being accidentally touched during training, and improve the working stability of the neurological rehabilitation training device.

[0067] In some embodiments, as Figure 9 As shown, a lifting plate 76 is provided at one end of the movable plate 74 away from the adjusting rod 92. The lifting plate 76 is located in the limiting groove 71, and the movable plate 74 and the lifting plate 76 are connected by a pull rope 75. After the limiting block 72 and the limiting groove 71 are engaged, the lifting plate 76 is located below the limiting block 72. When it is necessary to change the working mode of the neurological rehabilitation training device and release the engagement between the limiting block 72 and the limiting groove 71, the movable plate 74 is driven to move rightward in a direction away from the second movable rod 62. The movable plate 74 moves and drives the lifting plate 76 to rise through the pull rope 75, thereby providing an upward thrust to the limiting block 72, and cooperates with the arc platform 73 to move the limiting block 72 out of the limiting groove 71, thereby stably and conveniently changing the working mode of the neurological rehabilitation training device.

[0068] In some embodiments, a stopper 72 is disposed on the side of the second movable rod 62 closest to the ground, that is, below the second movable rod 62. A slot is provided below the second movable rod 62. The stopper 72 is disposed within the slot and connected to the second movable rod 62 via an elastic member 3, which includes a spring. When the second movable rod 62 moves linearly, the spring is compressed. When the second movable rod 62 initially moves into the stopper slot 71, the stopper 72, under the elastic force provided by the spring, extends out of the slot and engages with the stopper slot 71, thereby limiting the position of the second movable rod 62.

[0069] In some embodiments, as Figure 1 、 Figure 3 and Figures 10 to 12As shown, the pedal assembly 4 includes a pedal 41, a massage cylinder 42, a support rod 43 and a plurality of first rotating beads 44. The pedal 41 is hinged to the connecting plate 2 and is provided with a fixing ring 411 on one side. The fixing ring 411 is used to fix the foot on the pedal 41; the massage cylinder 42 is provided on the side of the pedal 41 having the fixing ring 411 and is configured to rotate along its own central axis. A slide groove 421 is provided on the side of the massage cylinder 42 close to the pedal 41, and the slide groove 421 opens toward the pedal 41; the support rod 43 is provided between the massage cylinder 42 and the pedal 41, one end of which is fixedly connected to the pedal 41 and the other end of which is provided with a slider 431. The slider 431 is slidably connected to the slide groove 421 so that the massage cylinder 42 can rotate; a plurality of first rotating beads 44 are evenly and spaced apart on the inner wall of the massage cylinder 42 and are configured to rotate on the massage cylinder 42.

[0070] In the embodiment of this application, Figure 11 As shown, the support rod 43 is used to support the massage cylinder 42 and raise the height of the massage cylinder 42 to facilitate the fixation of the patient's foot and the pedal 41. The support rod 43 is set on the periphery of the pedal 41, and the setting position avoids the contact area between the foot and the pedal 41 to prevent obstruction of the fixation of the foot. The fixing ring 411 can be an elastic rope or provided with a detachable buckle to facilitate the fixation of the foot. The massage cylinder 42 can be driven to rotate by a driving component such as a motor, and the massage intensity and massage direction of the massage cylinder 42 can be controlled according to the speed and rotation direction of the motor shaft. The first rotating bead 44 can be replaced with a water bag, so that the massage cylinder 42 has a gentler massage effect and improves applicability.

[0071] In this embodiment, after the patient's foot is secured to the pedal 41, the patient's calf is placed within the massage cylinder 42. The massage cylinder 42 rotates, and the first rotating beads 44 within the massage cylinder 42 contact the patient's calf, massaging the patient's calf. The neurological rehabilitation training device not only exercises the patient's lower limb joints but also massages the patient's calf, further improving calf muscle strength, promoting recovery of calf nerve function, and enhancing the effectiveness of neurological rehabilitation treatment.

[0072] In some embodiments, as Figures 10 and 11 As shown, each first rotating bead 44 is equipped with a massage block 49, which enhances the massage effect of the massage cylinder 42 and improves the effectiveness of neurological rehabilitation therapy. The massage block 49 can be placed on the left or right side of the first rotating bead 44. When the massage cylinder 42 rotates in different directions, the massage area of the calf is massaged differently, resulting in different massage effects on the massage cylinder 42, thereby enhancing the neurological rehabilitation training effect of the neurological rehabilitation training device. The massage block 49 can be made of materials including, but not limited to, flexible plastics and other materials, and has the advantages of excellent massage performance and low cost.

[0073] In some embodiments, as Figure 1 and Figure 3As shown, the pedal assembly 4 also includes a hinge plate 45, a first gear 46, a second gear 47 and a plurality of gear teeth 48. One end of the hinge plate 45 is hinged to the pedal 41, and the other end is hinged to the connecting plate 2; the first gear 46 is located between the pedal 41 and the hinge plate 45 and is connected to the hinge plate 45. The second gear 47 is arranged on the mounting plate on the side of the pedal 41 close to the hinge plate 45 and is meshed with the first gear 46. The extension direction of the rotation axis of the second gear 47 is parallel to the extension direction of the rotation axis of the first gear 46; a plurality of gear teeth 48 are arranged around the outer wall of the massage cylinder 42 along the circumference of the massage cylinder 42 and are meshed with the second gear 47. The extension direction of the rotation axis of the plurality of gear teeth 48 is perpendicular to the extension direction of the rotation axis of the second gear 47.

[0074] In the embodiment of this application, Figure 1 and Figure 3 As shown, one end of the hinged plate 45 is hinged to the pedal 41 via a connecting shaft 451 fixed thereto. The extending direction of the connecting shaft 451 is perpendicular to the extending direction of the connecting plate 2. A first gear 46 is connected to the connecting shaft 451. During training, the patient drives the hinged plate 45 to rotate relative to the connecting plate 2 via the pedal 41. The rotation of the hinged plate 45 drives the first gear 46 connected thereto to rotate. The rotation of the first gear 46 drives the second gear 47 to rotate. The rotation of the second gear 47 drives the multiple gear teeth 48 to rotate, thereby driving the massage cylinder 42 to rotate. The first gear 46, the second gear 47, and the multiple gear teeth 48 achieve efficient and stable linkage between the hinged plate 45 and the massage cylinder 42. This allows for both lower limb rehabilitation training and calf muscle massage without the need for an additional drive to rotate the massage cylinder 42. This allows the neurological rehabilitation training device to not only provide exercise but also massage, thereby improving the effectiveness of neurological rehabilitation training, simplifying the structure of the neurological rehabilitation training device, and reducing its cost.

[0075] In the embodiment of this application, Figure 1 and Figure 3 As shown, the pedal 41 is connected to the connecting plate 2 via a hinge plate 45, allowing the pedal 41 to rotate relative to the connecting plate 2. This can improve the flexibility of the patient's foot movement during training and enhance the effectiveness of neurological rehabilitation training. The second gear 47 can be a helical gear, and the multiple gear teeth 48 can be helical gear teeth, which improves the meshing stability and transmission stability of the gear teeth 48 and the second gear 47, thereby improving the rotational stability of the massage cylinder 42.

[0076] In some embodiments, the slide groove 421 can also be set on the side of the multiple gear teeth 48 close to the ground. The setting position of the slide groove 421 can be set according to actual needs, and this application does not limit this.

[0077] In some embodiments, as Figure 1 and Figure 13As shown, the neurological rehabilitation training device also includes a massage component 8, which is arranged on both sides of each support armrest 101, including a support frame 81, a connecting rod 82 and a second rotating bead 83. At least one connecting rod 82 is provided on the support frame 81, and each connecting rod 82 is provided with at least one second rotating bead 83. The extension direction of the rotation axis of the second rotating bead 83 is perpendicular to the ground.

[0078] In the embodiment of this application, Figure 1 As shown, when the movable platform 53 moves left and right, it drives the patient's arm to move left and right and contact the second rotating bead 83. The second rotating bead 83 can massage the patient's arm, further improve the muscle strength of the patient's arm, promote the recovery of the arm nerve function, and improve the effect of neurological rehabilitation treatment.

[0079] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0080] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art could make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A neurological rehabilitation training device, comprising a training chair (100), characterized in that: Also includes: Guide plates (1) are provided on both sides of the training seat (100), and a first guide groove (11) is provided on the side away from each other of the two guide plates (1); A connecting plate (2) is provided on both sides of the training seat (100), one end of which is hinged to the training seat (100); a first guide block (21) is provided on a side of the connecting plate (2) close to the guide plate (1) on the same side; the first guide block (21) is slidably connected to the first guide groove (11); An elastic member (3) is disposed in the first guide groove (11), one end of which is connected to the guide plate (1) and the other end of which is connected to the first guide block (21); The pedal assembly (4) is arranged on both sides of the training seat (100) and is hinged to an end of the connecting plate (2) away from the training seat (100).

2. The neurological rehabilitation training device according to claim 1, characterized in that: Also included is a moving component (5), the moving component (5) including; The first groove (51) is formed on a side of the support armrest (101) away from the ground, and its extension direction is perpendicular to the ground. The support armrest (101) is provided on both sides of the training chair (100); A first moving rod (52) is inserted into the first groove (51) and is configured to move linearly in the first groove (51) in a direction parallel to the ground; The movable platform (53) is arranged on a side of the first groove (51) away from the ground and is connected to the first movable rod (52) for supporting the arm.

3. The neurological rehabilitation training device according to claim 2, characterized in that: The moving assembly (5) further comprises a second guide groove (54) and a second guide block (55). The second guide groove (54) is arranged on both sides of the first groove (51) and extends along the moving direction of the first moving rod (52). The second guide block (55) is arranged on both sides of the first moving rod (52) and is slidably connected to the second guide groove (54).

4. The neurological rehabilitation training device according to claim 2, characterized in that: The invention also includes a linkage component (6), wherein the linkage component (6) includes: The second groove (61) is provided on a side away from the two support armrests (101) and extends in a direction toward each other, and the second groove (61) is connected to the first groove (51); A second moving rod (62) is inserted into the second groove (61) and connected to the first moving rod (52); The linkage rod (63) has one end hinged to a side of the second movement rod (62) away from the first movement rod (52), and the other end hinged to the connecting plate (2), and is configured to telescopically move along its own extension direction.

5. The neurological rehabilitation training device according to claim 4, characterized in that: It also includes a limit assembly (7), which includes: A limiting groove (71) is provided on a side of the second groove (61) close to the ground; A limiting block (72) is provided on a side of the second moving rod (62) close to the limiting groove (71); The arc platform (73) is arranged in the limiting groove (71) and is located on a side of the limiting groove (71) close to the limiting block (72); The movable plate (74) is disposed on the limiting groove (71) and is configured to move linearly along the moving direction of the first movable rod (52) to cover the limiting groove (71).

6. The neurological rehabilitation training device according to claim 1, characterized in that: The pedal assembly (4) comprises: A pedal (41) is hinged to the connecting plate (2) and is provided with a fixing ring (411) on one side. The fixing ring (411) is used to fix the foot on the pedal (41); The massage cylinder (42) is arranged on a side of the pedal (41) having the fixing ring (411) and is configured to rotate along its own central axis.

7. The neurological rehabilitation training device according to claim 6, characterized in that: A slide groove (421) is provided on a side of the massage cylinder (42) close to the pedal (41), and the opening of the slide groove (421) faces the pedal (41); The pedal assembly (4) further includes a support rod (43), which is arranged between the massage cylinder (42) and the pedal (41), one end of which is fixedly connected to the pedal (41), and one end of which is provided with a slider (431), which is slidably connected to the slide groove (421).

8. The neurological rehabilitation training device according to claim 6, characterized in that: The pedal assembly (4) further comprises a plurality of first rotating beads (44), which are evenly and spaced apart on the inner wall of the massage cylinder (42) and are configured to rotate on the massage cylinder (42); a massage block (49) is provided on each first rotating bead (44).

9. The neurological rehabilitation training device according to claim 6, characterized in that: The pedal assembly (4) further comprises: A hinged plate (45), one end of which is hinged to the pedal (41) and the other end of which is hinged to the connecting plate (2); a first gear (46) located between the pedal (41) and the hinge plate (45) and connected to the hinge plate (45); A second gear (47) is disposed on a mounting plate on a side of the pedal (41) close to the hinge plate (45) and is meshed with the first gear (46). The extending direction of the rotation axis of the second gear (47) is parallel to the extending direction of the rotation axis of the first gear (46). A plurality of gear teeth (48) are arranged around the outer wall of the massage cylinder (42) along the circumference of the massage cylinder (42) and meshed with the second gear (47). The extension direction of the rotation axis of the plurality of gear teeth (48) is perpendicular to the extension direction of the rotation axis of the second gear (47).

10. The neurological rehabilitation training device according to claim 1, characterized in that: The invention also includes a massage assembly (8), which is arranged on both sides of each support armrest (101). The massage assembly (8) includes a support frame (81), a connecting rod (82) and a second rotating bead (83). At least one connecting rod (82) is arranged on the support frame (81), and at least one second rotating bead (83) is arranged on each connecting rod (82). The extension direction of the rotation axis of the second rotating bead (83) is perpendicular to the ground.

Images